diff options
Diffstat (limited to 'board/eldrid/led.c')
| -rw-r--r-- | board/eldrid/led.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/board/eldrid/led.c b/board/eldrid/led.c deleted file mode 100644 index 3cbf06c123..0000000000 --- a/board/eldrid/led.c +++ /dev/null @@ -1,148 +0,0 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "charge_manager.h" -#include "ec_commands.h" -#include "gpio.h" -#include "led_common.h" -#include "led_onoff_states.h" -#include "pwm.h" - -#define BAT_LED_ON_LVL 0 -#define BAT_LED_OFF_LVL 1 - -#define PWR_LED_ON_LVL 1 -#define PWR_LED_OFF_LVL 0 - -/* LED_SIDESEL_4_L=1, MB BAT LED open - * LED_SIDESEL_4_L=0, DB BAT LED open - */ -#define LED_SIDESEL_MB_PORT 0 -#define LED_SIDESEL_DB_PORT 1 - -__override const int led_charge_lvl_1 = 5; - -__override const int led_charge_lvl_2 = 95; - -__override struct led_descriptor - led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { - [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, - [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, - [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, - [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_DISCHARGE_S0_BAT_LOW] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} }, - [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, - [STATE_BATTERY_ERROR] = { - {EC_LED_COLOR_WHITE, 0.4 * LED_ONE_SEC}, - {LED_OFF, 0.4 * LED_ONE_SEC} - }, - [STATE_FACTORY_TEST] = { - {EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} - }, -}; - -__override const struct led_descriptor - led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = { - [PWR_LED_STATE_ON] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, - [PWR_LED_STATE_SUSPEND_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 1 * LED_ONE_SEC} }, - [PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, - {LED_OFF, 6 * LED_ONE_SEC} }, - [PWR_LED_STATE_OFF] = { - {LED_OFF, LED_INDEFINITE} }, -}; - - -const enum ec_led_id supported_led_ids[] = { - EC_LED_ID_BATTERY_LED, - EC_LED_ID_POWER_LED, -}; - -const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); - -__override void led_set_color_battery(enum ec_led_colors color) -{ - int port; - int side_select_duty; - - if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) { - port = charge_manager_get_active_charge_port(); - switch (port) { - case LED_SIDESEL_MB_PORT: - side_select_duty = 0; - break; - case LED_SIDESEL_DB_PORT: - side_select_duty = 100; - break; - default: - /* - * We need to turn off led here since curr.ac won't update - * immediately but led will update every 200ms. - */ - side_select_duty = 50; - color = LED_OFF; - } - - pwm_set_duty(PWM_CH_LED4_SIDESEL, side_select_duty); - } - - switch (color) { - case EC_LED_COLOR_AMBER: - gpio_set_level(GPIO_LED_1_L, BAT_LED_ON_LVL); - gpio_set_level(GPIO_LED_2_L, BAT_LED_OFF_LVL); - break; - case EC_LED_COLOR_WHITE: - gpio_set_level(GPIO_LED_1_L, BAT_LED_OFF_LVL); - gpio_set_level(GPIO_LED_2_L, BAT_LED_ON_LVL); - break; - default: /* LED_OFF and other unsupported colors */ - gpio_set_level(GPIO_LED_1_L, BAT_LED_OFF_LVL); - gpio_set_level(GPIO_LED_2_L, BAT_LED_OFF_LVL); - break; - } -} - -__override void led_set_color_power(enum ec_led_colors color) -{ - if (color == EC_LED_COLOR_WHITE) - gpio_set_level(GPIO_POWER_LED_GATE, PWR_LED_ON_LVL); - else - /* LED_OFF and unsupported colors */ - gpio_set_level(GPIO_POWER_LED_GATE, PWR_LED_OFF_LVL); -} - -void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) -{ - if (led_id == EC_LED_ID_BATTERY_LED) { - brightness_range[EC_LED_COLOR_AMBER] = 1; - brightness_range[EC_LED_COLOR_WHITE] = 1; - } else if (led_id == EC_LED_ID_POWER_LED) { - brightness_range[EC_LED_COLOR_WHITE] = 1; - } -} - -int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) -{ - if (led_id == EC_LED_ID_BATTERY_LED) { - led_auto_control(led_id, 0); - if (brightness[EC_LED_COLOR_AMBER] != 0) - led_set_color_battery(EC_LED_COLOR_AMBER); - else if (brightness[EC_LED_COLOR_WHITE] != 0) - led_set_color_battery(EC_LED_COLOR_WHITE); - else - led_set_color_battery(LED_OFF); - } else if (led_id == EC_LED_ID_POWER_LED) { - if (brightness[EC_LED_COLOR_WHITE] != 0) - led_set_color_power(EC_LED_COLOR_WHITE); - else - led_set_color_power(LED_OFF); - } - - return EC_SUCCESS; -} - |